CN108403505A - Purposes of the potentilla discolor in preparing whitening cosmetics - Google Patents
Purposes of the potentilla discolor in preparing whitening cosmetics Download PDFInfo
- Publication number
- CN108403505A CN108403505A CN201810376553.5A CN201810376553A CN108403505A CN 108403505 A CN108403505 A CN 108403505A CN 201810376553 A CN201810376553 A CN 201810376553A CN 108403505 A CN108403505 A CN 108403505A
- Authority
- CN
- China
- Prior art keywords
- potentilla discolor
- values
- skin
- cosmetics
- preparing whitening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a kind of new application of potentilla discolor, the new application especially in preparing whitening cosmetics.Normal individual trial test result shows：Subject applies skin using potentilla discolor, and L* values, ITAo values are in raising trend, and MI values are in reduction trend, illustrates that skin color is biased to white and bright variation, and melanin content tends to reduce, therefore can be used for preparing whitening spot-removing class cosmetics using after potentilla discolor.
Description
Technical field
The purposes that the present invention relates to potentilla discolor in preparing cosmetics.
Background technology
Potentilla discolor (Potentilla discolor Bge.), is the rose family, Potentilla perennial herb, nature and flavor are sweet,
Slight bitter is put down, nontoxic.The young stem and leaf of potentilla discolor, root are for daily consumption.There is clearing heat and detoxicating, cool blood to stop when potentilla discolor all herbal medicine
The effect of blood, can treat dysentery, diarrhea, leukorrhea, malaria, spit blood, has blood in stool, traumatic hemorrhage, and dysentery characterized by blood in the stool abdominal pain, protracted dysentery be more than, hemorrhoid
The diseases such as bleeding, carbuncle sore tumefacting virus.There is document to show that potentilla discolor also there are diabetes certain curative effect.
Invention content
The new application that the object of the present invention is to provide potentilla discolor in preparing whitening cosmetics.
Normal individual trial test result shows：Subject applies skin using potentilla discolor, in a period of observing 8 months, L*
Value, ITA ° of value are in raising trend, and MI values are in reduction trend, are illustrated after using potentilla discolor, and skin color is biased to white and bright change
Change, melanin content tends to reduce, therefore potentilla discolor can be used for preparing whitening spot-removing class cosmetics.
Specific implementation mode
The present invention is described in detail below by embodiment.
Embodiment
1. test apparatus
Dermal melanin and ferroheme tester test the main color base melanin of skin, and output result is with melanin
Index (melanin index, MI) value indicates.
Multi-functional skin tester and coloration test probe collect the vertical reflected light of skin surface, carry out trichromatic analysis,
The L*a*b* system representations of measurement result International Commission on Illumination.
2. volunteer
30 people of subject, -40 years old 21 years old women.Volunteer's exclusion condition meets《Cosmetics contact dermatitis diagnostic criteria
And treatment principle》It is included in, exclusion criteria.
3. test environment requires
Constant-temperature constant-humidity environment, temperature：22 ± l DEG C, humidity：50 ± 5%.Subject will wait in such circumstances before test
20-30min。
4. test method
It takes the band of fresh potentilla discolor with herb, a small amount of glycerine is added after pulverizing and mixes slurry, it, will be tested according to randomly ordered principle
The left and right forearm of person marks independent test section at 4 as test block, and mode is cycle labeling；Subject is each daily morning and evening
It is applied once using potentilla discolor, service life is 8 weeks.Within test period, subject does not change daily cleaning custom, but tested
Position does not use other any cosmetics.
5. detection method
Test carries out five times altogether, is divided into using before potentilla discolor and using after potentilla discolor l weeks, 2 weeks, 4 weeks and 8 weeks, weekly
The same time is paid a return visit, and subject cleans recipient site before testing, and after the 20-30min that sits quietly, and tester is used by laboratory technician
Device carries out data acquisition to recipient site.
6. detection data
(1) dermal melanin content MI values：MI values characterize melanin index, principle be specific wavelength under (568nm,
660nm and 880nm) light, impinge upon volume reflection on human skin, melanin content in skin, the numerical value model of MI determined with this
It encloses for 0-999, numerical value is bigger, and dermal melanin content is higher.
(2) skin brightness L* values：L* is white balance, and value is bigger, and color is more biased to white, conversely, being biased to black.
(3) ITA ° of value：ITA ° of value is skin subjects type angle, is that (b* is blue yellow chromaticity, and+b is Huang, and-b is with L* and b*
It is blue) numerical value of relevant characterization skin brightness.ITA ° of value is bigger, and skin is brighter, conversely, skin is more silent heavy.
Influence of 1 potentilla discolor of table to skin brightness L* values
| n | 0 week | 1 week | 2 weeks | 4 weeks | 8 weeks |
| 30 | 62.51±1.75 | 62.89±1.96 | 63.46±2.05 | 64.21±2.17 | 64.78±2.19 |
Influence of 2 potentilla discolor of table to ITAo values
| n | 0 week | 1 week | 2 weeks | 4 weeks | 8 weeks |
| 30 | 38.12±7.56 | 38.96±7.13 | 39.41±7.68 | 41.25±7.30 | 42.44±6.98 |
Influence of 3 potentilla discolor of table to dermal melanin content MI values
| n | 0 week | 1 week | 2 weeks | 4 weeks | 8 weeks |
| 30 | 227.12±26.55 | 214.56±30.17 | 204.31±24.36 | 202.89±29.47 | 198.45±28.60 |
The above result shows that：In the time range of the 0th week to the 8th week experimental period, skin L* values, ITAo values are in raising
Trend, MI values are in reduction trend, illustrate that skin color is biased to white, bright variation using after potentilla discolor, melanin content tends to
It reduces.
Claims (1)
1. purposes of the potentilla discolor in preparing whitening cosmetics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376553.5A CN108403505A (en) | 2018-04-25 | 2018-04-25 | Purposes of the potentilla discolor in preparing whitening cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376553.5A CN108403505A (en) | 2018-04-25 | 2018-04-25 | Purposes of the potentilla discolor in preparing whitening cosmetics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108403505A true CN108403505A (en) | 2018-08-17 |
Family
ID=63136675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376553.5A Pending CN108403505A (en) | 2018-04-25 | 2018-04-25 | Purposes of the potentilla discolor in preparing whitening cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403505A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105770669A (en) * | 2016-03-09 | 2016-07-20 | 王盛梅 | Medicinal preparation for treating colour spots and application thereof |
| CN106420533A (en) * | 2016-11-25 | 2017-02-22 | 江苏爱西施科技服务咨询股份有限公司 | Silk acne removing cosmetic product and preparing method thereof |
| CN107334712A (en) * | 2017-06-20 | 2017-11-10 | 苏州蔻美新材料有限公司 | A kind of preparation method of the natural skin cream of Chinese medicine |
| CN107334696A (en) * | 2017-06-20 | 2017-11-10 | 苏州蔻美新材料有限公司 | A kind of preparation method of skin-moisturizing, skin dew |
-
2018
- 2018-04-25 CN CN201810376553.5A patent/CN108403505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105770669A (en) * | 2016-03-09 | 2016-07-20 | 王盛梅 | Medicinal preparation for treating colour spots and application thereof |
| CN106420533A (en) * | 2016-11-25 | 2017-02-22 | 江苏爱西施科技服务咨询股份有限公司 | Silk acne removing cosmetic product and preparing method thereof |
| CN107334712A (en) * | 2017-06-20 | 2017-11-10 | 苏州蔻美新材料有限公司 | A kind of preparation method of the natural skin cream of Chinese medicine |
| CN107334696A (en) * | 2017-06-20 | 2017-11-10 | 苏州蔻美新材料有限公司 | A kind of preparation method of skin-moisturizing, skin dew |
Non-Patent Citations (1)
| Title |
|---|
| 梅全喜: "《现代中药药理与临床应用手册（第三版）》", 31 October 2016, 中国中医药出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |